Jack moved in with his girlfriend under the()of<br/>wanting saving money. A: preference B: pretence C: inference D: reference

12. 不懂就是不懂，不要装懂。不要摆官架子。 A: Ignorance needs no pretence. It is not right to put on bureaucratic airs. B: We must not pretend to know when we do not know. We must not put on bureaucratic airs.